获取CORS工作南希 [英] Getting CORS To Work With Nancy

问题描述

我试图让所有类型的请求与南希和CORS工作。目前我在请求的末尾添加一个管道：

I am trying to get all types of requests to work with Nancy and CORS. Currently I add a pipeline at the end of the request:

            pipelines.AfterRequest.AddItemToEndOfPipeline((ctx) => ctx.Response
            .WithHeader("Access-Control-Allow-Origin", "http://localhost:57515")
            .WithHeader("Access-Control-Allow-Methods", "POST, GET, DELETE, PUT, OPTIONS")
            .WithHeader("Access-Control-Allow-Headers", "Accept, Origin, Content-type")
            .WithHeader("Allow", "POST, GET, DELETE, PUT, OPTIONS"))

选项请求回来为200的状态code，这使我相信，它执行罚款，但对于任何类型的比其他OPTIONS请求失败405不允许的方法。还有什么，我需要做的任何客户端或服务器端，为了得到这个工作？

The options request comes back with a status code of 200, which leads me to believe that it executed fine, but for any type of request other than OPTIONS it fails with 405 Method Not Allowed. Is there anything else that I need to do either client side or server side in order to get this to work?

我使用的客户端库是骨干。

The client side library I am using is backbone.

先谢谢了。

推荐答案

我觉得更好的处理CORS标头在IIS重写规则，这是样品改写webconfig部分，它这是否：

I find it nicer to handle CORS headers in IIS rewriter rules this is sample rewrite webconfig section which does that:

<rewrite>
  <outboundRules>
    <rule name="Set Access Control Allow Origin Header" preCondition="Origin header">
      <match serverVariable="RESPONSE_Access-Control-Allow-Origin" pattern="(.*)" />
      <action type="Rewrite" value="{HTTP_ORIGIN}" />
    </rule>
    <rule name="Set Access Control Allow Headers Header" preCondition="Origin header">
      <match serverVariable="RESPONSE_Access-Control-Allow-Headers" pattern="(.*)" />
      <action type="Rewrite" value="Content-Type" />
    </rule>
    <rule name="Set Access Control Allow Methods Header" preCondition="Origin header">
      <match serverVariable="RESPONSE_Access-Control-Allow-Method" pattern="(.*)" />
      <action type="Rewrite" value="POST,GET,OPTIONS" />
    </rule>
    <rule name="Set Access Control Allow Credentials Header" preCondition="Origin header">
      <match serverVariable="RESPONSE_Access-Control-Allow-Credentials" pattern="(.*)" />
      <action type="Rewrite" value="true" />
    </rule>
    <preConditions>
      <preCondition name="Origin header" logicalGrouping="MatchAny">
        <add input="{HTTP_ORIGIN}" pattern="(http://localhost$)" />
        <add input="{HTTP_ORIGIN}" pattern="(http://.*\.YOURDOMAIN\.com$)" />
      </preCondition>
    </preConditions>
  </outboundRules>
</rewrite>

记住要安装IIS重写模块： http://www.iis.net/downloads /微软/ URL重写

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